Finding the Fourth Proportional to 1,067,969.02, 1,473,785.99 and 577,927.80
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Solution
The fourth proportional to 1,067,969.02, 1,473,785.99 and 577,927.80 is: 797,534.27
Step by Step Solution
- Step 1: Write the proportion equation
1,067,969.02 : 1,473,785.99 = 577,927.80 : x - Step 2: Convert to fraction form
1,067,969.02/1,473,785.99 = 577,927.80/x - Step 3: Cross multiply
1,067,969.02x = 1,473,785.99 × 577,927.80 - Step 4: Simplify right side
1,067,969.02x = 851,741,894,871.52 - Step 5: Solve for x
x = 851,741,894,871.52/1,067,969.02 - Step 6: Final answer
x = 797,534.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.